2023 INFINITI QX50 width

TIRE LABELING
Federal law requires tire manufactur-
ers to place standardized information
on the sidewall of all tires. This infor-
mation identifies and describes the
fundamental characteristics of the tire
and also provides the Tire Identifica-
tion Number (TIN) for safety standard
certification. The TIN can be used to
identify the tire in case of a recall.
O1Tire size (example: P215/65R15
95H)
1. P: The “P” indicates the tire is de- signed for passenger vehicles (not
all tires have this information).
2. Three-digit number (215): This number gives the width in millime-
ters of the tire from sidewall edge
to sidewall edge. 3. Two-digit number (65): This num-
ber, known as the aspect ratio,
gives the tire's ratio of height to
width.
4. R: The “R” stands for radial.
5. Two-digit number (15): This num- ber is the wheel or rim diameter in
inches.
WDI0394
Example
WDI0395
Example
8-32Do-it-yourself

WHEELS AND TIRES
Wheel typeOffset
Metric
MeasureOffset
US
Measure
Size
Aluminum 39 mm 1.54 in 19 x 7.5J
Aluminum 44 mm 1.73 in 20 x 8.5J
Tire size P235/55RF19
P255/45RF20
Spare tire Not equipped
DIMENSIONS AND WEIGHTS
Metric
MeasureUS
Measure
Overall length 4,693 mm 184.8 in
Overall width 1,903 mm 74.9 in
Overall height 1,679 mm 66.1 in
Front track 19 inch wheel 1,635 mm 64.4 in
20 inch wheel 1,625 mm 64.0 in
Rear track 19 inch wheel 1,630 mm 64.2 in
20 inch wheel 1,620 mm 63.8 in
Wheelbase 2,800 mm 110.2 in
Gross vehicle weight rating Refer to the “F.M.V.S.S./
C.M.V.S.S. certi-
fication label” on
the center pillar
between the driver's
side front and rear
doors.
Gross axle weight rating
Front
Rear
10-10Technical and consumer information

•DO NOT tow your All-wheel drive (AWD)
vehicle with any wheels on the ground.
Doing so may cause serious and expensive
damage to the powertrain.
• For emergency towing procedures see
“Towing recommended by INFINITI”
(P. 6-8).
FLAT TOWING FOR FRONT
WHEEL DRIVE VEHICLE (if so
equipped)
Towing your vehicle with all four wheels on
the ground is sometimes called flat towing.
This method is sometimes used when towing
a vehicle behind a recreational vehicle, such
as a motor home.
CAUTION
• Failure to follow these guidelines can re-
sult in severe transmission damage.
• Whenever flat towing your vehicle, al-
ways tow forward, never backward.
• Never tow your front wheel drive vehicle
with the front tires on the ground. Doing
so may cause serious and expensive dam-
age to the powertrain. •
DO NOT tow your front wheel drive con-
tinuously variable transmission vehicle
with all four wheels on the ground (flat
towing). Doing so WILL DAMAGE inter-
nal transmission parts due to lack of
transmission lubrication.
• For emergency towing procedures see
“Towing recommended by INFINITI”
(P. 6-8).
Continuously Variable Transmission
To tow a vehicle equipped with a continu-
ously variable transmission, an appropriate
vehicle dolly MUSTbe placed under the
towed vehicle's drive wheels. Alwaysfollow
the dolly manufacturer's recommendations
when using their product.
NOTE:
It the battery is completely drained the
transmission will not manually shift to other
positions. DOT (Department of Transportation) Quality
Grades: All passenger car tires must conform
to federal safety requirements in addition to
these grades.
Quality grades can be found where appli-
cable on the tire sidewall between tread
shoulder and maximum section width. For
example:
Treadwear 200 Traction AA Temperature A
Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when
tested under controlled conditions on a
specified government test course. For ex-
ample, a tire graded 150 would wear one and
one-half (1 1/2) times as well on the govern-
ment course as a tire graded 100. The rela-
tive performance of tires depends upon the
actual conditions of their use, however, and
may depart significantly from the norm due
to variations in driving habits, service prac-
tices and differences in road characteristics
and climate.
UNIFORM TIRE QUALITY GRADING
10-32Technical and consumer information